Fat monitor



FIG. 1 is a top front perspective view of a fat monitor;

FIG. 2 is a front view of the fat monitor of FIG. 1;

FIG. 3 is a bottom plan view of the fat monitor of FIG. 1;

FIG. 4 is a top plan view of the fat monitor of FIG. 1;

FIG. 5 is a rear view of the fat monitor of FIG. 1; and,

FIG. 6 is a side view of the fat monitor of FIG. 1. 

The ornamental design for a fat monitor, as shown and described. 